Finding the Third Proportional to 40,118 and 56,535

Step by Step Solution

1. Step 1: Write the proportion equation
   40,118 : 56,535 = 56,535 : x
2. Step 2: Convert to fraction form
   40,118/56,535 = 56,535/x
3. Step 3: Cross multiply
   40,118x = 56,535 × 56,535
4. Step 4: Simplify right side
   40,118x = 3,196,206,225
5. Step 5: Solve for x
   x = 3,196,206,225/40,118
6. Step 6: Final answer
   x = 79,670.13